Add a test suite to PYAUTO_TESTS for perf tests for Seaboard
Add a test suite to PYAUTO_TESTS for perf tests for Seaboard

I am not sure if this is the right way of doing this.
The goal of the CL is to add a test suite where we can gradually add the perf tests for seaboard one by one.
Currently, running the full suite crashes the device.

Review URL: http://codereview.chromium.org/8432036

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@108505 0039d316-1c4b-4281-b951-d872f2087c98

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